20029118

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:667

約数の個数: 16

約数和(自身を含む): 30476304

約数和(自身を除く): 10447186

約数列:

[1, 2, 157, 227, 281, 314, 454, 562, 35639, 44117, 63787, 71278, 88234, 127574, 10014559, 20029118]

約数ペア:

[(1, 20029118), (2, 10014559), (157, 127574), (227, 88234), (281, 71278), (314, 63787), (454, 44117), (562, 35639)]